package com.kgcx.common.utils;

import com.aliyuncs.DefaultAcsClient;
import com.aliyuncs.IAcsClient;
import com.aliyuncs.dysmsapi.model.v20170525.SendSmsRequest;
import com.aliyuncs.dysmsapi.model.v20170525.SendSmsResponse;
import com.aliyuncs.exceptions.ClientException;
import com.aliyuncs.profile.DefaultProfile;
import com.aliyuncs.profile.IClientProfile;
import com.kgcx.common.config.AliServerConfig;
import com.xiaoleilu.hutool.util.RandomUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class SmsUtils {
    private static final Logger LOG = LoggerFactory.getLogger(SmsUtils.class);


    private static IAcsClient acsClient;
    // 产品名称:云通信短信API产品,开发者无需替换
    // static final String product = "Dysmsapi";
    static final String product = "Dysmsapi";
    // 产品域名,开发者无需替换
    static final String domain = "dysmsapi.aliyuncs.com";
    static final String signName = "空港专车";// 模板名称

    public static void initClient() {
        if (null == acsClient) {
            AliServerConfig aliServerConfig = ApplicationUtils.getBean(AliServerConfig.class);

            // 可自助调整超时时间
            System.setProperty("sun.net.client.defaultConnectTimeout", "10000");
            System.setProperty("sun.net.client.defaultReadTimeout", "10000");

            // 初始化acsClient,暂不支持region化
            IClientProfile profile = DefaultProfile.getProfile("cn-hangzhou", aliServerConfig.getAccessKeyId(),
                    aliServerConfig.getAccessKeySecret());
            try {
                DefaultProfile.addEndpoint("cn-hangzhou", "cn-hangzhou", product, domain);
            } catch (ClientException e) {
                LOG.error("初始化短信息客户端失败", e);
            }
            acsClient = new DefaultAcsClient(profile);
        }
    }

    public static IAcsClient getAcsClient() {
        if (null == acsClient) {
            initClient();
        }
        return acsClient;
    }

    public static SendSmsResponse sendSms(String phone, String template, String templateParam) {

        // 组装请求对象-具体描述见控制台-文档部分内容
        SendSmsRequest request = new SendSmsRequest();
        // 必填:待发送手机号
        request.setPhoneNumbers(phone);
        // 必填:短信签名-可在短信控制台中找到
        request.setSignName(signName);
        // 必填:短信模板-可在短信控制台中找到
        request.setTemplateCode(template);
        // 可选:模板中的变量替换JSON串,如模板内容为"亲爱的${name},您的验证码为${code}"时,此处的值为
        request.setTemplateParam(templateParam);// "{\"code\":\"" + code + "\",\"product\":\"" + product + "\"}"
        // 可选:outId为提供给业务方扩展字段,最终在短信回执消息中将此值带回给调用者
        // request.setOutId("yourOutId");
        try {
            // hint 此处可能会抛出异常，注意catch
            SendSmsResponse sendSmsResponse = getAcsClient().getAcsResponse(request);
            return sendSmsResponse;
        } catch (ClientException e) {
            LOG.error("发送短信息异常", e);
            throw new RuntimeException("发送短信息异常", e);
        }
    }

    public static String sendCode(String phone) {
        String code = RandomUtil.randomNumbers(6);

        sendSms(phone, "SMS_95610380", "{\"code\":\"" + code + "\",\"product\":\"" + product + "\"}");
        LOG.info("smsCode:" + code);
        return code;
    }
}
